Escort PS Full Size .410 Gauge Semi-Auto 3" 4+1 28" Black Vent Rib Barrel, Black Anodized Grooved Aluminum Receiver, Adjustable Black Synthetic Stock The Escort PS is a hunting purpose, 3" magnum chamber shotgun. Featuring a synthetic stock and forend with checkering; long fore-end providing faster and shorter actions; rubber butt pad w/4 stock shims to adjust stock drop and cast; alloy receiver w/11mm groove for scope mounts; checkered & ventilated anti-glare rib; accessory migratory plug decreasing capacity to 2+1; steel shot suitable multi choke system; manual cross-button trigger safety and mounted sling studs. Includes four stock shims to adjust stock drop and cast and 5 chokes full, improved modified, modified, improved cylinder and cylinder.